LEMON Manuals: Even more car manuals for everyone
Home >> Infiniti >> 2021 >> QX80 Premium Select, AWD >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Meter, Warning Lamp & Indicator (Diagnostics) >> Symptom Diagnosis >> Meter System >> The Fuel Gauge Indicator Does Not Operate >> Diagnosis Procedure

Diagnosis Procedure

Fuel gauge will not indicate from a certain position.

  1. CONDUCTING THE COMBINATION METER SELF-DIAGNOSIS MODE 

    Perform the self-diagnosis mode of combination meter, and then check that the fuel gauge operates normally. Refer to Diagnosis Description .

    Is the inspection result normal?

    YES

    GO TO 2.

    NO

    Replace the combination meter.

  2. CHECK FLOAT INTERFERENCE 

    Check that the float arm interferes with or binds to other components in the fuel tank.

    Is the inspection result normal?

    YES

    GO TO 3.

    NO

    Repair or replace malfunctioning part.

  3. CHECK FUEL LEVEL SENSOR SIGNAL CIRCUIT 

    Check the fuel level sensor signal circuit. Refer to Component Function Check .

    Is the inspection result normal?

    YES

    Check intermittent incident. Refer to Inspection .

    NO

    Repair or replace malfunctioning parts.